package kr.hkit.PowerJava.chapter05;

import java.util.Scanner;

public class Ban {
     public static void main(String arg []){
    	 Scanner input = new Scanner(System.in);
         double x;
         double y;
         System.out.println("구의 반지름을 입력하세요");
         x = input.nextDouble();
         y = (4/3.0) * x*x*x;
         System.out.println("구의 부피는"+y);
         
     }
}
